Finding the Third Proportional to 7,944.96 and 12,019.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,944.96 : 12,019.96 = 12,019.96 : x
2. Step 2: Convert to fraction form
   7,944.96/12,019.96 = 12,019.96/x
3. Step 3: Cross multiply
   7,944.96x = 12,019.96 × 12,019.96
4. Step 4: Simplify right side
   7,944.96x = 144,479,367.03
5. Step 5: Solve for x
   x = 144,479,367.03/7,944.96
6. Step 6: Final answer
   x = 18,185.03